{"id":6288,"date":"2026-04-19T23:40:34","date_gmt":"2026-04-20T06:40:34","guid":{"rendered":"https:\/\/www.tfngj.com\/?page_id=6288"},"modified":"2026-04-19T23:43:55","modified_gmt":"2026-04-20T06:43:55","slug":"customer-case","status":"publish","type":"page","link":"https:\/\/www.tfngj.com\/fr\/customer-case\/","title":{"rendered":"Customer Cases"},"content":{"rendered":"<div class=\"wp-block-query alignfull is-layout-flow wp-block-query-is-layout-flow\"><h2 class=\"wp-block-heading has-text-align-center has-4-x-large-font-size\" style=\"margin-top:var(--wp--preset--spacing--large)\" id=\"customer-cases\"><strong>Customer Cases<\/strong><\/h2>\n\n\n<ul class=\"wp-block-post-template is-layout-flow wp-block-post-template-is-layout-flow\"><li class=\"wp-block-post post-6281 post type-post status-publish format-standard has-post-thumbnail hentry category-cases\">\n\n<div class=\"wp-block-query alignwide has-global-padding is-layout-constrained wp-block-query-is-layout-constrained\">\n<div class=\"wp-block-group is-layout-flow wp-container-core-group-is-layout-871e5531 wp-block-group-is-layout-flow\" style=\"margin-top:0;margin-bottom:0;padding-right:0;padding-left:0\"><ul class=\"alignfull wp-block-post-template is-layout-flow wp-container-core-post-template-is-layout-b377334a wp-block-post-template-is-layout-flow\"><li class=\"wp-block-post post-6281 post type-post status-publish format-standard has-post-thumbnail hentry category-cases\">\n\n<div class=\"wp-block-group is-layout-flow wp-container-core-group-is-layout-4c05685d wp-block-group-is-layout-flow\" style=\"margin-top:var(--wp--preset--spacing--20);padding-top:0\"><h2 style=\"margin-top:var(--wp--preset--spacing--large);\" class=\"wp-block-post-title has-2-x-large-font-size wp-container-content-32e3a40d\"><a href=\"https:\/\/www.tfngj.com\/fr\/how-otdr-enabled-high-precision-long-haul-fiber-testing\/\" target=\"_blank\" >Breaking the 100 km Barrier: How OTDR Enabled High-Precision Long-Haul Fiber Testing<\/a><\/h2>\n\n<div class=\"wp-block-template-part\">\n<div class=\"wp-block-group is-content-justification-left is-layout-flex wp-container-core-group-is-layout-d7ee3daa wp-block-group-is-layout-flex\" style=\"padding-top:var(--wp--preset--spacing--2-x-small);padding-bottom:var(--wp--preset--spacing--2-x-small)\"><div class=\"wp-block-post-author\"><div class=\"wp-block-post-author__content\"><p class=\"wp-block-post-author__byline\">TFN<\/p><p class=\"wp-block-post-author__name\">l'administration<\/p><\/div><\/div>\n\n\n<p class=\"has-2-x-large-font-size\" style=\"padding-right:var(--wp--preset--spacing--2-x-small);padding-left:var(--wp--preset--spacing--2-x-small);line-height:1\">\n        \u00b7<\/p>\n\n\n<div class=\"wp-block-post-date\"><time datetime=\"2026-04-19T22:49:46-07:00\"><a href=\"https:\/\/www.tfngj.com\/fr\/how-otdr-enabled-high-precision-long-haul-fiber-testing\/\">2026-04-19<\/a><\/time><\/div><\/div>\n<\/div>\n\n<figure class=\"wp-block-post-featured-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"720\" src=\"https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/12\/jonatan-pie-gallery-01.webp\" class=\"attachment-full size-full wp-post-image\" alt=\"\" style=\"object-fit:cover;\" srcset=\"https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/12\/jonatan-pie-gallery-01.webp 1024w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/12\/jonatan-pie-gallery-01-300x211.webp 300w, https:\/\/www.tfngj.com\/wp-content\/uploads\/2025\/12\/jonatan-pie-gallery-01-768x540.webp 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n<div class=\"wp-block-post-excerpt has-text-color has-contrast-2-color wp-container-content-32e3a40d\"><p class=\"wp-block-post-excerpt__excerpt\">A regional fiber network maintenance service provider had long focused on metro and access networks. While experienced in routine maintenance tasks, the company had limited exposure to long-haul backbone testing. As competition intensified, more projects began requiring: Without upgrading their testing capability, the company risked being excluded from higher-value backbone projects. The Challenge Long-distance fiber<\/p><p class=\"wp-block-post-excerpt__more-text\"><a class=\"wp-block-post-excerpt__more-link\" href=\"https:\/\/www.tfngj.com\/fr\/how-otdr-enabled-high-precision-long-haul-fiber-testing\/\">En savoir plus<\/a><\/p><\/div>\n\n\n<div style=\"height:var(--wp--preset--spacing--x-large)\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<\/div>\n\n<\/li><\/ul>\n\n\n<div style=\"margin-top:0;margin-bottom:0;height:var(--wp--preset--spacing--40)\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<\/div>\n<\/div>\n\n<\/li><\/ul><\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-6288","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Customer Cases - 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